baber/WOPTO huggingface dataset:
Patent JP-H0821365-A (JP)
Title: Refrigerating circuit
Inventor: OTA MASAKI
IPC: F04B49/00
Filed: 1994-07-01
Abstract: PURPOSE:To prevent the noise from a compressor, and maintain the high durability even when a driving shaft of the compressor is driven at a high speed when the thermal load is high in a refrigerating circuit. CONSTITUTION:An adjusting valve 30 is provided between a discharge chamber 15 and a condenser 51. When the pressure difference between those on the upstream and downstream sides is larger than the preset value by the increased flow rate when a driving shaft 6 is continuously driven at a high speed, a valve disc 22 opens an extraction adjusting passage 21 to surely increase the pressure in a crank chamber 5.
Patent JP-H11343134-A (JP)
Title: Cutting of quartz glass tube and apparatus therefor
Inventor: SUGAMA AKIHIKO
IPC: C03B33/06
Filed: 1998-06-01
Abstract: PROBLEM TO BE SOLVED: To provide a method for cutting a quartz glass tube without forcing burden to an operator. SOLUTION: In the method for cutting the quartz glass tube for cutting the quartz glass tube 33 by pressing the cutting blade part of a cutter 1 to the outer periphery of the quartz glass tube, the glass tube 33 is placed on a quartz glass tube placing base 2 and is rotated in this state in the outer peripheral direction of the glass tube. The load is pressed to the one surface of the cutting blade part from the cutting surface of the glass tube in the state that the cutting blade part is lowered down to a prescribed depth from the outer periphery of the glass tube in a direction which intersects with the length direction of the glass tube.
Patent JP-S6130524-A (JP)
Title: Preparation of tissual plasminogen activating factor
Inventor: NAGOYA TAKAO
IPC: A61K38/48
Filed: 1984-07-23
Abstract: PURPOSE:To obtain the titled factor in a remarkably increased production, by bringing normal diploid cells having the ability to produce the aimed plasminogen activating factor derived from humans into contact with a solution containing peptone derived from plants, and cultivating the cells. CONSTITUTION:Normal diploid cells derived from humans, e.g. human kidney, intestines, lung, heart, ureter, skin or cells derived from the whole fetus, are brought into contact with a solution containing peptone derived from plants, e.g. obtained by hydrolyzing soybean oil or cottonseed oil with a poteolytic enzyme, and cultivated to give the aimed tissual plasminogen activating factor. The above-mentiond factor is used as a thrombolytic agent and further a drug for bonding to a material, e.g. artificial blood vessels or artificial internal organs, etc. and preventing the thrombus formation or as a diagnostic agent for thrombosis, etc. EFFECT:The production is increased to several - several tens of times that of the tissual cultivation method without problems, e.g. a large amount of healthy human urine is required, etc.
Patent JP-H06342017-A (JP)
Title: Measuring apparatus for field intensity
Inventor: TOYOSHIMA NOBUAKI
IPC: G01R15/24
Filed: 1993-05-28
Abstract: PURPOSE:To provide a measuring apparatus for field intensity which can measure electric field intensity with high sensitivity. CONSTITUTION:A measuring apparatus for field intensity for sensing a change in a refractive index due to an electric field of an electro-optical crystal by laser light to measure spatial field intensity comprises a laser light source and an optical resonator comprising an electro-optical crystal 5 placed between a mirror 3 on a side of an incident direction to which laser light from the laser light source is incident and another mirror 4, wherein the laser light from the laser light source is incident to the optical resonator 2 to measure spatial field intensity by measuring a change in shift in transmitted light or reflected light of the laser light from the laser light source with an optical heterodyne.
Patent JP-H05327053-A (JP)
Title: Displacement enlarging mechanism for piezoelectric actuator
Inventor: NONAMI MITSUHARU
IPC: H01L41/09
Filed: 1992-05-19
Abstract: PURPOSE:To prevent a clearance of the fulcrum section for turning a lever from being generated due to the variation of the dimensions of a piezoelectric actuator. CONSTITUTION:An adjusting screw 10 is attached to a frame 1 in which a piezoelectric actuator 2 is incorporated. When a clearance is generated between a lever 4 formed integrally with the frame 1 through buckling elastic hinge 9 and the piezoelectric actuator 2, the adjusting screw 10 is tightened to turn a frame top 1a around an adjusting hinge 1b as a fulcrum, thereby pressing the lever 4 to the piezoelectric actuator 2 to eliminate the clearance.
Patent JP-H01318255-A (JP)
Title: Manufacture of brazed lead frame
Inventor: KASHIMOTO KOZO
IPC: H01L23/50
Filed: 1988-06-20
Abstract: PURPOSE:To provide a brazed lead frame of good quality by placing a lumped wax material on the tip end of a pin using a jig that tends to reflect laser light, and irradiating the wax material with the laser light in a non-oxidizing atmosphere to melt the wax material and join it to the pin. CONSTITUTION:Spherical BAg-8(Ag-Cu 28wt.%) wax 4 of a 0.5mm diameter is positioned and mounted on the tip end of each pin 1 of a lead frame 2 using an aluminum jig 3 which tends to reflect laser light. Thereafter, the spherical wax is irradiated with YAG laser in the atmosphere of nitrogen gas and melted. Hereby, the wax is jointed with the tip end of each pin 1 of the lead frame 2 to provide a brazed lead frame 5. The brazed lead frame 5 is prevented from being softened because the pin 1 is blocked by the aluminum jig 3 which tends to reflect the laser light.
Patent JP-S5483345-A (JP)
Title: Electronic cash register with unit price digit limiting function
Inventor: MORISAWA SHIGENORI
IPC: G06F3/02
Filed: 1977-12-15
Abstract: PURPOSE: To release the unit price digit limiting function, by providing a function key which can release the unit price digit limiting function, so that by a simple operation, the limiting function can be released when commodities are to be registered whose unit price digits exceed the unit price limit value.  
     CONSTITUTION: In this electronic cash register, keyboard 10 is provided with mode setting switch 101 which can set a plural number of commodity registering operation modes, and the Z-mode of this switch 101 is used as a unit price digit limit value setting mode. Further, in this cash register which is provided with memory stores the limit value of the unit price which limits the number of digits of the unit price of registered commodities by means of keyboard 10, the operation key 130 of keyboard 10 is provided with free key 130. As a result, this cash register has a constitution in which the operation of free key 130 makes it possible to detect that the number of digits of the unit price of data from keyboard 10 exceeds the number of digits of the limit value of the unit price; and thus the commodity in question is registered at the specified registration area. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S5275172-A (JP)
Title: Production of semiconductor device
Inventor: ICHINOSE MATSUO
IPC: H01L21/20
Filed: 1975-12-18
Abstract: PURPOSE: To produce a thin film of GaAs and facilitate handling during production process by using a poly Si layer as a reinforcing material. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S6045191-A (JP)
Inventor: MUTOU YASUTAMI
IPC: B67B3/20
Filed: 1983-08-22
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H053303-A (JP)
Title: Semiconductor integrated circuit
Inventor: SHIBA KAZUYOSHI
IPC: H01L27/112
Filed: 1991-06-24
Abstract: PURPOSE:To enhance the integration of a semiconductor integrated circuit provided with a NOR type mask ROM of the cross point cell structure and increase the information readout rate. CONSTITUTION:In a semiconductor integrated circuit provided with a NOR type mask ROM of the cross point structure, the gate electrode 6 of one of adjacent memory cells QE in a memory cell array is formed in one gate layer; and the gate electrode 10 of the other of adjacent memory calls QE in the same array is formed in another gate layer. In addition, the gate electrodes 6 and 10 are partially overlapped.
Patent JP-S5774125-A (JP)
Title: Y-tube forming device
Inventor: YAMAMOTO MASAHIKO
IPC: B29C70/16
Filed: 1980-10-28
Abstract: PURPOSE: To provide a Y-tube forming device that is able to form a Y-tube rapidly and surely by connecting a resin liquid supplying device to the lower end of a closed forming cavity between a pair of right and left inclined outer pipes and respective cores in them and forming an air vent hole at the top end of the forming cavity.  
     CONSTITUTION: A covering body 7 is fixed on a longitudinal outer mold 1 that is rotatable round the longitudinal shaft center 5, and a pair of oblique outer molds 9A and 9B are fixed on the lower end of the longitudinal outer mold 1. Oblique cores 11A and 11B are arranged inside of the outer molds 9A and 9B to form a forming cavity 15, and it is sealed by covering bodies 12A and 12B. Reinforcing fibers 27 are prewound in the forming cavity 15 and the whole is rotated round the longitudinal shaft center 5, and at the same time resin liquid is supplied to the bottom end of the forming cavity 15 by actuating a pump 19. The resin liquid is pushed up and permeates in reinforcing fibers 27, losing thoroughly the air contained in itself, and the air in the forming cavity 15 taken place by the resin liquid is discharged from a vent hole 25. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H05317172-A (JP)
Title: Electric rice boiler
Inventor: SUGIHARA MICHIMASA
IPC: H05B6/12
Filed: 1992-06-11
Abstract: PURPOSE:To enable the obtaining of rice to match preference of a user by eliminating unevenness in cooking up by reducing the unevenness of temperature within a pot in an electrical rice boiling apparatus which performs an induction heating using a heating coil. CONSTITUTION:First and second heating coils 6 and 7 are arranged to perform an induction heating of a pot 3 with the supply of a high frequency current from an inverter circuit 10 and the first heating coil 6 for heating the bottom surface of the pot 3 is made up of a plurality of heating coil elements 6a-6d. A controller 9 which controls heating outputs of the heating coils 6 and 7 vary heating outputs of the heating coil elements 6a-6d sequentially to cause a convection forcibly within the pot 3 thereby eliminating unevenness in cooking.
Patent JP-S6130057-A (JP)
Title: Semiconductor device
Inventor: KONDO TAKASHI
IPC: H01L23/02
Filed: 1984-07-20
Abstract: PURPOSE:To obtain a high dampproof semiconductor device by a method wherein a projected part is formed surrounding a concave part of a package, in which a semiconductor chip is installed, a seal ring with rough back surface is adhered to the projected part, then this surface is covered with a lid. CONSTITUTION:A concave part is formed on a lower half of a package main body 12 made by thermosetting resin, a semiconductor chip 3 is adhered on the base 9a through a die-pad 11, a lead frame 9 is adhered on a convex lower half of the main body 12 and a lead 10 and an electrode of the chip 3 is connected through a bonding wire 4. Then a metal seal ring 13 with rough back surface is adhered on a lower half of the main body 12 in such a manner as to surround the chip 3, and a lid 14 is adhered to the ring 13 surface with a wax 15 to cover a chip accommodation concave part 6 created by the above-mentioned process. Thus, the package main body 12 will not be injured because of the sum effect when the wax 15 is molten.
Patent JP-H01318937-A (JP)
Title: Measuring device for pressure of intake pipe
Inventor: ITO YUZURU
IPC: G01L23/24
Filed: 1988-06-20
Abstract: PURPOSE:To remove pulsation of suction at a regular time and to prevent the delay in response of a measured value at the time of transition by comparing a value of variation of a detected value of the pressure of an intake pipe with a reference value and by taking an averaged value of detected values or the detected value selectively as the measured value. CONSTITUTION:An averaged value of a plurality of detected values sampled at every prescribed period of pulsation of suction is taken as a measured value of the pressure of an intake pipe at a regular time by a control unit 30. At the time of transition, a detected value obtained by a sampling means is taken as the measured value as it is. By this method, the pressure of the intake pipe at the regular time is measured in the state wherein the pulsation of suction is removed, and at the time of transition, the responsiveness of the measured value is increased.
Patent JP-H0443609-A (JP)
Title: Manufacture of voltage-dependent nonlinear resistor ceramic composition and varistor
Inventor: NOI KEIICHI
IPC: H01C7/10
Filed: 1990-06-11
Abstract: PURPOSE:To improve characteristics of permittivity, varistor voltage, surge yield strength, etc. by preparing ceramic composition by using the respective specified quantities of component wherein a part of Sr of SrTiO3 is substituted by Mg, component composed of two kinds of different metal oxide, and component wherein SrTiO3 and SiO2 are mixed and baked. CONSTITUTION:Main component is constituted by containing the following; 90.000-99.998 mol% of (Sr1-xMgx)aTiO3 (0.001<=x<=0.300, 0.950<=a<1.000), 0.001-5.000 mol% of at least one or more kinds out of Nb2O5, Ta2O5, WO3, etc. and 0.001-5.000 mol% of at least one or more kinds out of Al2O3, Sb2O3, BaO, etc. Admixture is made by baking, at 1200 deg.C or higher, mixture composed of 60.000-32.500 mol% of SrTiO3 and 40.000-67.5 mol% of SiO. Ceramic composition is prepared by using 100 wt.% of the main component and 0.001-10.000 wt.% of the admixture. Thereby varistor voltage is lowered; stability of characteristics is increased because the uniformity of grain diameter is improved; especially surge yield strength is improved.
Patent JP-H0446533-A (JP)
Title: Charging method for sealed lead storage battery
Inventor: JINBO HIROYUKI
IPC: H01M10/44
Filed: 1990-06-11
Abstract: PURPOSE:To prevent overcharging of a battery by repeating charging of a predetermined time with a constant current of 0.005-0.02 CA of an electric amount corresponding to 105-120% of a self-discharging electric amount until the battery is connected to a load after a constant voltage control charging is finished. CONSTITUTION:After discharging is finished, a battery is charged by a charging method of constant voltage control with a total timer function. The battery is not charged, and advanced to be self-discharged. In order to supplement the selfdischarged amount of the battery, it must be changed upto 105-120% of self-discharging amount. It is charged with a constant current for a predetermined time so that the electric amount always becomes constant. The amplitude of the current at that time is suitably 0.005-0.02CA.
Patent JP-S6130570-A (JP)
Title: 7-thiaprostaglandin e1 and its preparation
Inventor: TANAKA TOSHIO
IPC: C07F7/18
Filed: 1984-07-24
Abstract: NEW MATERIAL:A compound shown by the formula I (R<1> is H, 1-10C alkyl, substituted or unsubstituted phenyl, etc.; R<2> and R<3> are H, tri 1-7C hydrocarbonsilyl, etc.; R<4> is H, methyl, or vinyl; R<5> is 3-6C alkyl which may contain O, phenyl, phenoxy, etc. which may be substituted; X is ethynylene, cis-vinylene, etc. n is 0 or 1) its epimer (n=1) or its enantiomer or its mixture. EXAMPLE:4,4,5,5-Dehydro-7-thiaprostaglandin E1. USE:Having an inhibitory action on blood platelet aggregation, vasodilating action, antihypertensive action, and useful as a preventive and a remedy for thrombosis, an inhibitor of blood platelet aggregation, a hypotensor, etc. PREPARATION:A compound shown by the formula II (R<11> is 1-10C alkyl, etc.; R<21> is tri 1-7C sivyl, etc.) a compound shown by the formula (III R<31> is tri 1-7C silyl, tc.), and an organocopper compound obtained from a copper compound shown by the formula CuQ (Q is halogen, etc.) are subjected to conjugated addition reaction, to give a compound shown by the formula I.
Patent JP-H11617-A (JP)
Title: Rice sorting apparatus
Inventor: TAKANAMI TOYOYUKI
IPC: B07B1/22
Filed: 1997-06-10
Abstract: PROBLEM TO BE SOLVED: To simplify rice sorting and sort various types of rice. SOLUTION: This rice sorting apparatus sorts unpolished rice based on grain size into fine unpolished rice and rice by a grain-sorter 2 comprising a sorting net cylinder with a single mesh and installed for prior process and then the rice sorted in the prior process is further sorted based on grain size by a second grain-sorter 7 comprising a small sorting net cylinder 16a and a large sorting net cylinder 16b with a plurality of meshes for posterior process. By installing the grain-sorter comprising sorting net cylinders with a plurality of meshes in the posterior and employing those two grain-sorters, three types of rice can be sorted.
Patent JP-S635932-A (JP)
Title: Manufacture of double-vee ribbed belt
Inventor: MISHIMA KYOICHI
IPC: B29D29/10
Filed: 1986-06-27
Abstract: PURPOSE:To obtain a double-V ribbed belt excellent in resistance to lateral pressure and resistance to flexing and at the same time reduce its polishing time by a method wherein a green rubber sheet, a tension material rope and a green rubber sheet are wound in the order named onto an inside mold having V-grooves thereon and, after that, pressurized under heat and ground with a grinder so as to obtain a double-side ribbed vulcanized belt sleeve and finally the sleeve is ringed in predetermined widths. CONSTITUTION:A green rubber sheet 2, a spiral tension material rope 4 and a green rubber sheet 6 are wound in the order named onto an inside mold 1 having a plurality of V-grooves G extending peripherally in order to obtain a green belt sleeves S. By pressurizing the green belt sleeve S under heat with a cylindrical pressure 16, which is arranged onto the outer peripheral surface of the green belt sleeve S, an internally ribbed vulcanized belt sleeve S' is obtained. By grinding the surface portion of the internally ribbed vulcanized belt sleeve S' with a grinder 13, on which triangular projecting strips 10 are provided peripherally at the predetermined pitches, a double-side ribbed vulcanized belt sleeve S'' is obtained. Finally, the double-side ribbed vulcanized belt sleeve is ringed in predetermined widths.
Patent JP-2000333522-A (JP)
Title: Harvester for crop
Inventor: SATAKE TOSAO
IPC: B60K17/04
Filed: 1999-05-31
Abstract: PROBLEM TO BE SOLVED: To make a left and a right mobile devices respond to the left and right width of a ridge when harvesting crops from a field in a state of a harvester striding over the ridge therewith. SOLUTION: This harvester is obtained by installing a pair of left and right mobile devices 6 in a machine body frame 5 having a transmission case 3 loaded thereon and equipping the mobile devices 6 with a transmission frame 44 provided from the transmission case 3 in the vertical directions over the lower part of machine body frame 5, a transmission shaft 45 extended from the lower part of the transmission frame 44 in the left and right directions, a first transmission mechanism 46 built in the transmission frame 44 and capable of transmitting a power from a driving part 4 to the transmission shaft 45,  each first leg part 48 having the upper part connected to the transmission shaft 45 so as to freely regulate the left and right positions and provided with a driving wheel 47 in the lower part thereof and further a second transmission mechanism built in the first leg part 48 and capable of transmitting the power from the transmission shaft 45 to the driving wheel 47.
Patent JP-S5945944-A (JP)
Title: Manufacture of light-transmission glass fiber
Inventor: MARUYAMA TSUTOMU
IPC: G02B6/00
Filed: 1982-08-31
Abstract: PURPOSE:To manufacture a glass fiber having excellent water resistance and breaking strength, by coating the surface of a light-transmission glass fiber with an electron radiation-curing coating composition giving a cured product having a specific glass transition temperature, and curing the composition with specific electron radiation. CONSTITUTION:The surface of a light-transmission fiber is coated with an electron radiation-curing coating composition having a cured film having a glass transition temperature of <=-20 deg.C or >=70 deg.C. The composition is obtained by compounding an unsaturated monomer and/or unsaturated oligomer with a monomer for modifying the glass transition temperature and if necessary, with an additive. The unsaturated polymer is a resin obtained by reacting the base resin such as acrylic resin with a vinyl monomer such as acrolein. The unsaturated oligomer is, e.g. diallyl phthalate, and the modifying monomer is, e.g. methyl acrylate. The coated composition is cured by irradiating 50-5,000KeV electron radiation at a dose of about 0.2-15Mrad.
Patent JP-H0318702-A (JP)
Title: Scanning type tunnel microscope
Inventor: MIYAO MASAHIRO
IPC: G01B7/34
Filed: 1989-06-16
Abstract: PURPOSE:To observe the surface of a sample at atomic level and optical level by probe scanning simultaneously and to easily specify the scanning position of the probe for the scanning type tunnel microscope by arranging the probe on the sample opposite surface side of the objective of an optical microscope. CONSTITUTION:When a specific position on the sample surface S is observed at atomic level, a tube scanner is moved to the specific position by a rough moving mechanism. Then the probe 4 and sample surface S are put closer to each other and while a voltage for tunnel current measurement is applied between the both, a voltage for tube scanner driving is applied between a 1st electrode 11 and 2nd and 3rd electrodes 12 and 13 to make the probe 4 scan the sample surface in a direction S. Then the detection result of a tunnel current measuring circuit 6 is displayed on a monitor. An observation is made at optical level through the objective 2 simultaneously with said observation to discriminate between ruggedness due to impurities such as dust sticking on the sample surface S and the ruggedness of the sample 5 itself.
Patent JP-H0720197-A (JP)
Title: Method for evaluating ac characteristics of semiconductor device
Inventor: TANAKA YUKINORI
IPC: G01R31/319
Filed: 1993-06-23
Abstract: PURPOSE:To uniquely specify output timing at a rime point to be a determination level and evaluate AC characteristics with an output signal to be measured nor affected by disturbance and reflected waves even if ringing occurs in the vicinity of the determination level of the output signal. CONSTITUTION:Data in a data group in a region without ringing is sampled until timing t1 when a predetermined output level is reached for the first time, and the data taking an output level VT1 which is the nearest no a determination level is selected as first determination data. At the same time data is sampled after output timing t2 when the determination level is reached for the last time, and the data taking an output level VT2 which is the nearest to the determination level is selected as second determination data. From the selected data, a change in the output level of the group of data in the region with ringing is linearly approximated, so that output timing TVOUT of the output signal to be a determination level Vout is uniquely determined from a line A. Then delay time ¦TVOUT-TVIN¦ of the output signal for input riming TVIN when an input signal reaches the predetermined level is measured.